Do not install the air conditioner on an unstable surface or in a place where there is danger of it falling.
Contact an authorized service center when installing or relocating the air conditioner.
Install the panel and the cover of the control box safely.
Do not install the air conditioner in a place where flammable liquids or gases such as gasoline, propane, paint thinner, etc., are stored.
Make sure that the pipe and the power cable connecting the indoor and outdoor units are not pulled too tight when installing the air conditioner.
Use standard circuit breaker and fuse that conform to the rating of the air conditioner.
Do not input air or gas into the system except the specified refrigerant.
Use non-flammable gas (nitrogen) to check for leaks and to purge air; using compressed air or flammable gas may cause fire or explosion.
The indoor/outdoor wiring connections must be secured tightly, and the cable should be routed properly so that there is no force pulling the cable from the connection terminals. Improper or loose connections can cause heat generation or fire.
Install a dedicated electric outlet and circuit breaker before using the air conditioner.
Do not connect the ground wire to a gas pipe, a lightning rod, or a telephone ground wire.
Means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
Do not install the unit in potentially explosive atmospheres.